1、Designation: D5989 18Standard Specification forExtruded and Monomer Cast Shapes Made from Nylon (PA)1This standard is issued under the fixed designation D5989; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisi
2、on. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.INTRODUCTIONThis specification is intended to be a means of calling out plastic products used in the fabricationof end items or parts.1. Scop
3、e*1.1 This specification covers requirements and test methodsfor the material, dimensions, and workmanship, and the prop-erties of extruded and cast sheet, plate, rod and tubular bar,excluding pipe and fittings, manufactured from nylon ormonomers.1.2 The properties included in this specification are
4、 thoserequired for the compositions covered. Requirements neces-sary to identify particular characteristics important to special-ized applications are described by using the classificationsystem given in Section 4.1.3 This specification allows for the use of recycled plastics(as defined in Guide D72
5、09).1.4 The values stated in English units are regarded asstandard. The values in parentheses are for information only.1.5 The following precautionary caveat pertains only to thetest method portions of this specification. This standard doesnot purport to address all of the safety concerns, if any,as
6、sociated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety, health, and environ-mental practices and determine the applicability of regulatorylimitations prior to use.NOTE 1There is no known ISO equivalent to this standard.NOTE 2This specification is
7、intended to replace Federal StandardLP-410A and PS 50.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issue
8、d by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D256 Test Methods for Determining the Izod PendulumImpact Resistance of PlasticsD638 Test Method for Tensile Properties of PlasticsD790 Test Methods for Flexural Properties of Unre
9、inforcedand Reinforced Plastics and Electrical Insulating Materi-alsD883 Terminology Relating to PlasticsD3892 Practice for Packaging/Packing of PlasticsD6779 Classification System for and Basis of Specificationfor Polyamide Molding and Extrusion Materials (PA)D7209 Guide for Waste Reduction, Resour
10、ce Recovery, andUse of Recycled Polymeric Materials and Products (With-drawn 2015)32.2 Federal Standard:4LP-410A Nylon Stock Shapes3. Terminology3.1 Definitions:3.1.1 regrind (plastic), na product or scrap such as sprues,runners and edge trim that have been reclaimed by shreddingand granulating for
11、use in-house.3.1.2 For definitions of other technical terms pertaining toplastics used in this specification, see Terminology D883 orGuide D7209.3.2 Definitions of Terms Specific to This Standard:3.2.1 finished product (F), nproduct that meets the dimen-sional criteria of Table 1, Table 2, Table 3,o
12、rTable 4 of thisspecification.1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved Aug. 1, 2018. Published August 2018. Originallyapproved in 1998. Last previous editi
13、on approved in 2014 as D5989 14a. DOI:10.1520/D5989-18.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The l
14、ast approved version of this historical standard is referenced onwww.astm.org.4Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gpo.gov.*A Summary of Changes section appears at the end of this st
15、andardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of
16、 International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.2.2 monomer-cast nylon, nnylon polymer prepared bypolymerization of epsilon-caprolactam or lauryllactam mono-mer.3.2.3 oversize product (O), nproduct that meets
17、only thedesignated dimensional criteria of Table 2 or Table 4.3.2.4 plate, nflat stock greater than38 in. (9.5 mm).3.2.5 recycled-plastic shape, na product made from up to100 % post-consumer material.3.2.6 rod, nan extruded solid cylindrical shape with aminimum diameter of116 in., or cast solid cyli
18、ndrical shapeswith a minimum diameter of 1 in. (25.4 mm).3.2.7 sheet, nflat stock less than and including38 in.thickness.3.2.8 tubular bar, nextruded annular shapes with mini-mum inside diameter of38 in. (9.5 mm) and minimum wallthickness of116 in. (1.6 mm), or cast shapes with minimuminside diamete
19、r of12 in. (12.7 mm), and minimum wall of14 in. (6.4 mm).3.2.9 unmodified virgin plastic shape, na product pro-duced from virgin plastic, as furnished by a manufacturer, withno additives or processing aids.3.2.10 virgin-plastic shape, nproduct that is producedfrom 100 % plastic resin that has not be
20、en subjected tosubsequent melt processing.TABLE S-PA Requirements for Nylon (Polyamide) Shapes, Dry-as-Manufactured (0.2 % Moisture)Type Description Class Description GradeApplicableClassificationSystemD6779CalloutADescriptionUltimate TensileStrength, min,psi (MPa)TensileElongation, %at Break, minTe
21、nsile Modulus,min, psi (MPa)Dimen-sionalStability,%, max01 Nylon 66 1 Unfilled 1 . General purpose 10 000 (69) 25 350 000 (2400) 0.42 . Recycled 9000 (62) 15 350 000 (2400) 0.73PA014BUnmodified virgin 10 000 (69) 25 350 000 (2400) 0.42 MoS2filled 1 PA 0110L01 General purpose 11 000 (76) 15 450 000 (
22、3100) 0.42 . Recycled 9000 (62) 5 350 000 (2400) 0.73 Heat stabilized 1 PA 0124 General purpose 10 000 (69) 25 350 000 (2400) 0.44 Weather resistant 1 PA 0180 General purpose 10 000 (69) 5 350 000 (2400) 0.40 As specified 1 See Table 5 General purpose . . . .2 See Table 5 Recycled . . . .3 See Table
23、 5 Unmodified virgin . . . .02 Monomer CastNylon 61 Unfilled 1 . General purpose 10 000 (69) 25 350 000 (2400) 0.42 MoS2filled, 0.51.5 % 1 . General purpose 10 000 (69) 15 350 000 (2400) 0.43 Heat stabilizedC1 . General purpose 10 000 (69) 25 350 000 (2400) 0.44 Internally lubricated 1 . General pur
24、pose 9000 (62) 25 320 000 (2100) 0.45 Oil-filled 1 . General purpose 9000 (62) 25 350 000 (2400) 0.46 Highly plasticized 1 . General purpose 8000 (53) 100 275 000 (1845) 0.40 As specified 1 See Table 5 General purpose . . . .03 Monomer CastNylon 6121 Unfilled 1 . General purpose 8000 (53) 40 300 000
25、 (2000) 0.40 As specified 1 See Table 5 General purpose . . .04 Nylon 6 1 Unfilled 1 . General purpose 10 000 (69) 25 328 000 (2260) 0.40 As specified 1 See Table 5 General purpose . . . .05 Nylon 6/12 1 Unfilled 1 PA 0511/0512/0513General purpose 8000 (53) 20 300 000 (2000) 0.40 Unfilled 1 See Tabl
26、e 5 General purpose . . . .00 Other 0 . 0 . . . . . .AApplicable Classification System D6779 resin type to be specified on purchase order.BIn accordance with Classification System D6779.CHeat resistance requirement is 75 % retention of original tensile strength after aging 100 h at 300 3.5F. After h
27、eat aging, use Test Method D638 procedure.TABLE 1 Dimensional Requirements for Extruded Nylon RodASize, in.BLengthTolerance, in.DiameterTolerance, in.RoundnessTIR, in.Camber, in./ft116 +1 0 +0.003 0 0.002 212 /818 +1 0 +0.003 0 0.002 212 /8316 +1 0 +0.003 0 0.002 212 /814 +1 0 +0.003 0 0.002 212 /83
28、8 +1 0 +0.003 0 0.002 212 /812 +1 0 +0.003 0 0.002 212 /858 +1 0 +0.003 0 0.002 212 /834 +1 0 +0.003 0 0.002 212 /878 +1 0 +0.003 0 0.002 212 /81 +1 0 +0.003 0 0.002 114 /8118 +1 0 +0.005 0 0.005 114 /8114 +1 0 +0.005 0 0.005 114 /8138 +1 0 +0.005 0 0.005 114 /8112 +1 0 +0.005 0 0.005 114 /8158 +1 0
29、 +0.005 0 0.005 114 /8134 +1 0 +0.005 0 0.005 114 /8178 +1 0 +0.005 0 0.005 114 /82 +1 0 +0.005 0 0.010 114 /8218 234 +1 0 +0.015 0 0.030 114 /835 +1 0 +0.250 0 0.06014 /4Over 5 +1 0 +0.250 0 0.06014 /4ABased on dry-as-manufactured condition and proper product storage andhandling.BTo convert inches
30、to millimetres, multiply by 25.40.D5989 1824. Classification and Material4.1 Product shape and size as defined in the applicablepurchase order.4.2 This specification covers product extruded and cast aslisted in Table S-PA. Products included in the designationsreference Classification System D6779 ca
31、llouts where appli-cable.4.2.1 The type of nylon extruded product is categorized bytype, grade and class depending on resin and filler composi-tions as defined in Table S-PA.4.2.2 Each type of nylon shape is categorized into one ofseveral grades as follows:4.2.2.1 Grade 1General Purpose:(1) Extruded
32、 product made using virgin plastic plus up to15 % maximum of an alternate virgin-nylon as a processingaid.(2) Monomer-cast nylon made from epsilon-caprolactamor lauryllactam monomer.4.2.2.2 Grade 2RecycledThis specification allows forthe use of nylon plastic materials that are recycled,reconstituted
33、, recycled-regrind, recovered, or preprocessed, orcombination thereof, provided that the requirements as statedin this specification are met. It is the responsibility of thesupplier and the buyer of recycled, reconstituted recycled-regrind, recovered, or reprocessed Nylon plastic materials, orcombin
34、ation thereof, to ensure compliance. (See GuideD7209.)(1) Extruded product made using any amount up to 100 %recycled nylon plastic.(2) Does not apply to cast product.4.2.2.3 Grade 3Unmodified Virgin:(1) Extruded product made using 100 % unmodified virginplastic.(2) Does not apply to cast product.4.3
35、 The type, class, and grade is further differentiated basedon dimensional stability (elevated temperature excursion test),Table S-PA, and dimensional requirements. The suffix F isadded to any Table S-PAdescription to specify finished productmeeting the dimensional properties of the appropriate table
36、 ofTables 1-4. The suffix O is added to any Table S-PAdescriptionto excuse cast products from roundness, camber, or bowrequirements (3.2.3)4.4 Property Tables:4.4.1 Table S-PA is used to describe extruded or castproducts, except where it does not cover the product type beingconsidered.4.4.2 Table 5
37、is used to describe extruded or cast productsfor which properties are not included in Table S-PA. A cellcallout that includes the applicable Table S-PA nylon type andspecific properties in Table 5. These are called out using theappropriate numerical property designations in order (1through 7) preced
38、ed by the number 5. See Example 5 for apossible callout.TABLE 2 Dimensional Requirements for Monomer Cast Nylon RodASize, in.BLengthTolerance, in.Diameter Tolerance, in. Roundness TIR, in. Camber, in./ftFinishedCOversizeDFinishedCOversizeDFinishedCOversizeD1 +1 -0 +0.015 0 . 0.015 N/AE 14 /4 N/A118
39、+1 -0 +0.015 0 . 0.015 N/A14 /4 N/A114 +1 -0 +0.015 0 . 0.015 N/A14 /4 N/A138 +1 -0 +0.015 0 +0.100 0 0.015 N/A14 /4 N/A112 +1 -0 +0.015 0 +0.100 0 0.015 N/A14 /4 N/A158 +1 -0 +0.015 0 +0.100 0 0.015 N/A14 /4 N/A134 +1 -0 +0.015 0 +0.100 0 0.015 N/A14 /4 N/A178 +1 -0 +0.015 0 +0.100 0 0.015 N/A14 /4
40、 N/A2234 +1 -0 +0.015 0 +0.125 0 0.015 N/A14 /4 N/A35 +1 -0 +0.250 0 +0.250 0 0.060 N/A14 /4 N/AOver 5 +1 -0 +0.250 0 +0.500 0 N/A N/A N/A N/AABased on dry-as-manufactured condition and proper product storage and handling.BTo convert inches to millimetres, multiply by 25.40.CFinished product as defi
41、ned in 3.2.1.DOversize product as defined in 3.2.3; roundness and camber not applicable.ENot applicable.TABLE 3 Dimensional Requirements for Extruded Nylon Sheetsand PlatesA(Squareness Requirement Listed in 11.4)Size, in.BWidth Tolerance,in.ThicknessTolerances, in.CLength Camber,in./ftWidth Bow,in./
42、ft116 +0.5 0 0.00534 /4316 /2332 +0.5 0 0.00534 /4316 /218 +0.5 0 0.00534 /4316 /2316 +0.5 0 +0.025 034 /4316 /214 +0.5 0 +0.025 034 /4316 /2516 +0.5 0 +0.025 034 /4316 /238 +0.5 0 +0.025 034 /4316 /2716 +0.5 0 +0.025 034 /4316 /212 +0.5 0 +0.025 034 /4316 /258 +0.5 0 +0.025 034 /4316 /234 +0.5 0 +0
43、.025 034 /4316 /278 +0.5 0 +0.025 034 /4316 /21 +0.5 0 +0.025 014 /4116 /2118 +0.5 0 +0.025 014 /4116 /2114 +0.5 0 +0.025 014 /4116 /2138 +0.5 0 +0.025 014 /4116 /2112 +0.5 0 +0.025 014 /4116 /2158 +0.5 0 +0.025 014 /4116 /2134 +0.5 0 +0.025 014 /4116 /2178 +0.5 0 +0.025 014 /4116 /22 +0.5 0 +0.025
44、014 /4116 /2Over 2 +0.5 0 +0.050 014 /4116 /2ABased on dry-as-manufactured condition and proper product storage andhandling.BTo convert inches to millimetres, multiply by 25.40.CLength tolerance in inches for all sizes at 48-in. length is +1.001 0 and at 144-in.length is +1.001 0.D5989 1834.4.3 To f
45、acilitate the incorporation of future or specialmaterials not covered by Table S-PA, the “as specified”category (00) for type is shown in the table with the basicproperties to be obtained from Table 5, as they apply (see 4.5,Example 5).4.4.4 Reinforcements and Additive MaterialsA symbol(single-lette
46、r) shall be used for the major reinforcement orcombination, or both, along with two numbers that indicate theTABLE 4 Dimensional Requirements for Monomer Cast Nylon Sheets and PlatesA(Squareness Requirement Listed in 11.4)Size, in.BWidth Tolerance,in.Thickness Tolerances, in. Length Camber, in./ft W
47、idth Bow, in./ftFinishedCOversizeDFinishedCOversizeDFinishedCOversizeD316 +0.5 0 +0.025 0 .14 /4 N/AE 116 /2 N/A14 +0.5 0 +0.025 0 .14 /4 N/A116 /2 N/A516 +0.5 0 +0.025 0 .14 /4 N/A116 /2 N/A38 +0.5 0 +0.025 0 +0.080 014 /4 N/A116 /2 N/A716 +0.5 0 +0.025 0 +0.080 014 /4 N/A116 /2 N/A12 +0.5 0 +0.025
48、 0 +0.080 014 /4 N/A116 /2 N/A58 +0.5 0 +0.025 0 +0.080 014 /4 N/A116 /2 N/A34 +0.5 0 +0.025 0 +0.080 014 /4 N/A116 /2 N/A78 +0.5 0 +0.025 0 +0.080 014 /4 N/A116 /2 N/A1 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A118 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A114 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A138 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A112 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A158 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A134 +0.5 0 +0.025 0 +0.100 014 /4 N/A116 /2 N/A178 +0.5 0 +0.025 0 +0.100 014 /4
